Lenovo PC2-6400 DDR2 Memory (25-Pack) 1GB DDR2 800MHz memory module

1GB PC2-6400 800MHz DDR2 Desktop Memory (25-Pack) Improve overall performance of ThinkCentre and Lenovo 3000 Desktop systems by upgrading with additional memory. PC2-6400 (1) memory offers maximum data transfer rates up to 6400MB/sec to help you increased performance of memory intensive applications such as streaming video, graphics and CAD programs. Adding more system memory is one of the least expensive ways to help boost overall notebook system performance and allows more multitasking which saves time and hassle. (1)Data transfer rates vary. PC2-5300 and PC-6400 can coexist in one system, but will operate at PC2-5300 speed.